God also forgave the unworthy conduct of Israel, and instead of being angry with them because they murmured against Him, when it should have been their duty to pray to Him, He was ready to grant them aid, saying to Moses, "They act according to their lights, and I will act according to Mine; not later than to-morrow morning manna will descend from heaven."
As a reward for Abraham's readiness, in answer to the summons to sacrifice Isaac, when he said, "Here am I," God promised manna to the descendants of Abraham with the same words, "Here I am." In the same way, during their wanderings through the wilderness, God repaid the descendants of Abraham for what their ancestor had done by the angels who visited him. He himself had fetched bread for them, and likewise God Himself caused bread to rain from heaven; he himself ran before them on their way, and likewise God moved before Israel; he had water fetched for them, and likewise God, through Moses, caused water to flow from the rock; he bade them seek shade under the tree, and likewise God had a cloud spread over Israel. Then God spoke to Moses: "I will immediately reveal Myself without Jacob, 'I will rain bread from My treasure in heaven for you; and the people shall go out and gather a certain rate every day.'"